Table 1 Descriptive data of trials included in meta-analysis. Semen: FZ: Frozen. F Fresh, US UltraSexed (frozen). ND: not determined.nc: number of inseminations with conventional sperm, ns: number of inseminations with sex-sorted sperm, Breeds: (A) Angus. (AC) Angus crossbreed. (BPL) Black Pied Lowland. (BS) Brown Swiss. (DRD) Danish Red Dairy. (H) Holstein. (HAC) Herford-Angus crossbreed. (HGC) Holstein-Gyr crossbreed. (HF) Holstein Friesian. (J) Jersey. (N) Nelore. (RA) Red Angus. (RH) Red Holstein. Management: E natural estrus, S synchronized. Outcome: PR Pregnancy rate (pregnancies/insemination), CR calving rate (births/insemination), AR Abortion rate (abortions/pregnancy), NRR Non-return rate 24–60 days after insemination, SBR Stillbirth rate (stillbirths/birth), SBR-M Stillbirth rate in male calves, SBR-F Stillbirth rate in female calves.
From: The reproductive success of bovine sperm after sex-sorting: a meta-analysis
Publications | Population [cow/heifer (breed), inseminations management)] | Semen | Outcome (%) | |
|---|---|---|---|---|
Conventional | Sexed | |||
1) Abdalla et al. 201449 | Heifers (H), nc = 325, ns = 426, E | FZ | PR 62, CR 51, AR 11 | PR 34, CR 29, AR 8 |
2) An et al. 201050 | Heifers (H), nc = 26, ns = 36, E | FZ | PR 58 | PR 53 |
3) Andersson et al. 200641 | Cows (HF), nc = 149, ns = 157, E | FZ | PR 46, CR 44, SBR 5 | PR 21, CR 20, SBR 6 |
4) Bodmer et al. 2005a51 | Cows (BS + RH), nc = 64, ns = 105, E | FZ | PR 28, CR 25, AR 6 | PR 28, CR 22, AR 17 |
5) Bodmer et al. 2005b51 | Heifers (BS + RH), nc = 27, ns = 27, E | FZ | PR 59, CR 58, AR 0 | PR 33, CR 30, AR 11 |
6) Borchersen et al. 2009a52 | Heifers (DRD), nc = 153, ns = 530, E | FZ | NRR 76, PR 65, CR 63, SBR 5, SBR-M 12, SBR-F 0, | NRR 67, PR 60, CR 56, SBR 6, SBR-M 21, SBR-F 4 |
7) Borchersen et al. 2009b52 | Heifers (H), nc = 181, ns = 554, E | FZ | NRR 74, PR 62, CR 57, SBR 16, SBR-M 20, SBR-F 12 | NRR 59, PR 49, CR 46, SBR 10, SBR-M 10, SBR-F 10 |
8) Borchersen et al. 2009c52 | Heifers (J), nc = 165, ns = 504, E | FZ | NRR 69, PR 54, CR 50, AR 7, SBR 2, SBR-M 2, SBR-F 2 | NRR 56, PR 47, CR 42, AR 11, SBR 3, SBR-M 7, SBR-F 7 |
9) Chebel et al. 201053 | Heifers (H), nc = 1028, ns = 343, S | ND | PR 52, CR 38, AR 27, SBR 3, SBR-M 5, SBR-F 1 | PR 40, CR 27, AR 34, SBR 9, SBR-M 15, SBR-F 8 |
10) Chebel et al. 202054 | Heifers (H), nc = 390, ns = 415, S | ND | PR 67, CR 57, AR 15, SBR 9, SBR-M 20, SBR-F 3 | PR 45, CR 40, AR 11, SBR 5, SBR-M 6, SBR-F 0 |
11) Colazo et al. 201755 | Heifers (H), nc = 107, ns = 117, S | FZ | PR 69, CR 64, AR 7 | PR 64, CR 62, AR 3 |
12) Cooke et al. 201456 | Heifers and cows (HAC), nc = 454, ns = 439, S | FZ | PR 56 | PR 34 |
13) Crites et al. 201835 | Heifers and cows (ND), nc = 201, ns = 193, S | US | PR 57 | PR 49 |
14) Dawod and Elbaz 202036 | Heifers (H), nc = 122, ns = 346, S | US | PR 61 | PR 51 |
15) DeJarnette et al. 200957 | Heifers (H), nc = 53 718, ns = 39 763, E | FZ | PR 56, SBR-M 13, SBR-F 11 | PR 45, SBR-M 21, SBR-F 9 |
16) DeJarnette et al. 2010a58 | Heifers (H), nc = 2 089, ns = 2 089, E | FZ | PR 61 | PR 44 |
17) DeJarnette et al. 2010b58 | Cows (H), nc = 1 822, ns = 1 822, E | FZ | PR 32 | PR 23 |
18) DeJarnette et al. 201159 | Heifers (H), nc = 2 292, ns = 2 319, E or S | FZ | PR 60 | PR 38 |
19) Djedovic et al. 201660 | Heifers (BPL), nc = 2 115, ns = 1 205, E | FZ | PR 55, CR 52, SBR 7 | PR 44, CR 41, SBR 8 |
20) Dominguez et al. 201261 | Heifers and cows (N), nc = 325, ns = 338, S | FZ | PR 58 | PR 39 |
21) Drake et al. 202039 | Heifers and cows (HF + J), nc = 722 ns = 1 442, S | US | PR 62 | PR 51 |
22) Duarte et al. 2007a62 | Heifers (N), nc = 83, ns = 61, E | FZ | PR 70 | PR 67 |
23) Duarte et al. 2007b62 | Heifers (N), nc = 103, ns = 180, S | FZ | PR 50 | PR 46 |
24) Frijters et al. 200963 | ND, nc = 64 985, ns = 2 036, ND | ND | NRR 66 | NRR 53 |
25) Healy et al. 201364 | Heifers (H), ND, S | ND | AR 6, SBR 12, SBR-M 14, SBR-F 9 | AR 6, SBR 13, SBR-M 16, SBR-F 13 |
26) Holden et al. 201765 | Heifers and cows (ND), nc = 39 366, ns = 1 486, ND | FZ | PR 54 | PR 48 |
27) Joezy-Shekalgorabi et al. 201766 | Heifers (H), nc = 2 419, ns = 1 154, E | ND | PR 64, CR 60, AR 6, SBR 5, SBR-M 5, SBR-F 4 | PR 48, CR 43, AR 11, SBR 5,SBR-M 6, SBR-F 5 |
28) Karakaya et al. 2014a40 | Heifers (HF), nc = 66, ns = 60, S | FZ | PR 53 | PR 42 |
29) Karakaya et al. 2014b40 | Cows (HF), nc = 88, ns = 88, S | FZ | PR 32 | PR 25 |
30) Ketchum et al. 202167 | Heifers (A), nc = 404, ns = 390, S | US | PR 59 | PR 48 |
31) Klinc et al. 200768 | Heifers (HF), nc = 24, ns = 22, E | F | PR 67 | PR 55 |
32) Kurykin et al. 201669 | Heifers (H), nc = 1 493, ns = 1 713, E or S | FZ | PR 52 | PR 42 |
33) Lenz et al. 201634 | ND, nc = 62 398, ns = 1 890, ND | US | NRR 66 | NRR 67 |
34) Maicas et al. 2019 SS-1M37 | Cows (HF), nc = 1 593, ns = 1 299, E | F | PR 48 | PR 38 |
35) Maicas et al. 2019 SS-2M37 | Cows (HF), nc = 1 593, ns = 1 428, E | F | PR 48 | PR 39 |
36) Maicas et al. 2019 SS-FRZ37 | Cows (HF), nc = 1 593, ns = 1 173, E | US | PR 48 | PR 41 |
37) Maicas et al. 2019 SS-1M37 | Heifers (HF), nc = 865, ns = 811, E | F | PR 61 | PR 54 |
38) Maicas et al. 2019 SS-2M37 | Heifers (HF), nc = 865, ns = 726, E | F | PR 61 | PR 53 |
39) Maicas et al. 2019 SS-FRZ37 | Heifers (HF), nc = 865, ns = 812, E | US | PR 61 | PR 53 |
40) Maicas et al. 202019 | Cows (ND), nc = 3 666, ns = 3 580, E | US | PR 60 | PR 46 |
41) Mallory et al. 201370 | Heifers (H), nc = 120, ns = 120, S | ND | PR 68 | PR 38 |
42) Mellado et al. 201071 | Heifers and cows (HGC), nc = 426, ns = 223, E or S | FZ | PR 38 | PR 23 |
43) Mellado et al. 2014a72 | Heifers (H), nc = 6 816, ns = 15 497, S | ND | PR 52 | PR 42 |
44) Mellado et al. 2014b72 | Cows (H), nc = 28 779, ns = 13 574, S | ND | PR 24 | PR 17 |
45) Naniwa et al. 2017a73 | Heifers (H), nc = 219, ns = 524, ND | ND | PR 58 | PR 46 |
46) Naniwa et al. 2017b73 | Cows (H), nc = 65, ns = 214, ND | ND | PR 40 | PR 34 |
47) Noonan et al. 201674 | Heifers (H), nc = 398, ns = 379, S | FZ | PR 60 | PR 46 |
48) Norman et al. 2010a75 | Heifers (H), nc = 1 171 188, ns = 128 702, ND | ND | PR 56 SBR 10, SBR-M 11, SBR-F 10 | PR 39, SBR 11, SBR-M 16, SBR-F 11 |
49) Norman et al. 2010b75 | Cows (H), nc = 10 784 793, ns = 25 910, ND | ND | PR 30, SBR 4, SBR-M 4, SBR-F 4 | PR 25, SBR 3, SBR-M 3, SBR-F 3 |
50) Sá Filho et al. 201276 | Cows (N), nc = 245, ns = 246, S | FZ | PR 55 | PR 46 |
51) Sales et al. 2011a77 | Heifers (J), nc = 112, ns = 102, S | FZ | PR 52 | PR 31 |
52) Sales et al. 2011b77 | Cows (N), nc = 193, ns = 196, S | FZ | PR 52 | PR 42 |
53) Schenk et al. 200978 | Cows (H), nc = 58, ns = 57, S | FZ | PR 55 | PR 40 |
54) Schenk et al. 200978 | Cows (H), nc = 713, ns = 708, S | FZ | PR 38 | PR 25 |
55) Seidel et al. 1999a79 | Heifers (H), nc = 118, ns = 114, S | FZ | PR 74, CR 69, AR 6 | PR 51, CR 46, AR 9 |
56) Seidel et al. 1999b79 | Heifers (HAC), nc = 35, ns = 86, S | FZ | PR 51, CR 51, AR 0 | PR 40, CR 40, AR 0 |
57) Seidel et al. 1999c79 | Heifers (RA), nc = 30, ns = 14, S | FZ | PR 70 | PR 86 |
58) Seidel et al. 1999d79 | Heifers (A), nc = 28, ns = 45, S | F | PR 54, CR 32, AR 40 | PR 44, CR 42, AR 5 |
59) Seidel et al. 1999e79 | Heifers (AC), nc = 58, ns = 51, S | F | PR 47, AR 11 | PR 33, AR 6 |
60) Seidel et al. 1999f79 | Heifers (A), nc = 37, ns = 35, S | FZ | PR 73, CR 73, AR 0 | PR 51, CR 51, AR 0 |
61) Seidel et al. 1999g79 | Heifers (A), nc = 35, ns = 43, S | FZ | PR 57 | PR 53 |
62) Seidel et al. 2008a80 | Heifers (H), nc = 263, ns = 288, E | FZ | PR 62 | PR 43 |
63) Seidel et al. 2008b80 | Heifers (A), nc = 126, ns = 123, S | FZ | PR 67 | PR 54 |
64) Seidel et al. 2008c80 | Heifers (A), nc = 40, ns = 38, S | FZ | PR 73, CR 68, AR 7 | PR 47, CR 42, AR 11 |
65) Seidel et al. 2008d80 | Heifers (H), nc = 124, ns = 121, S | FZ | PR 60, AR 8 | PR 47, AR 7 |
66) Seidel et al. 2008e80 | Cows (A), nc = 21, ns = 42, S | FZ | PR 76, CR 71, AR 6 | PR 57, CR 55, AR 4 |
67) Seidel et al. 2008f80 | Heifers (RA), nc = 30, ns = 30, S | FZ | PR 70 | PR 80 |
68) Thomas et al. 201481 | Cows (ND), nc = 429, ns = 422, S | FZ | PR 56 | PR 26 |
69) Thomas et al. 201782 | Heifers (ND), nc = 218, ns = 217, S | US | PR 60 | PR 52 |
70) Thomas et al. 201918 | Cows (ND), nc = 812, ns = 808, S | US | PR 65 | PR 48 |
71) Tubman et al. 200483 | Heifers and cows (A + H), nc = 787, ns = 1 158, S | FZ + F | AR 5, SBR 4 | AR 4, SBR 4 |
72) Xu 201484 | Cows (HF), nc = 57 085, ns = 51 712, E | FZ | NRR 73, CR 53 | NRR 69, CR 50 |
